Finding the Fourth Proportional to 799,859.41, 1,103,832.97 and 437,276.07
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Solution
The fourth proportional to 799,859.41, 1,103,832.97 and 437,276.07 is: 603,455.73
Step by Step Solution
- Step 1: Write the proportion equation
799,859.41 : 1,103,832.97 = 437,276.07 : x - Step 2: Convert to fraction form
799,859.41/1,103,832.97 = 437,276.07/x - Step 3: Cross multiply
799,859.41x = 1,103,832.97 × 437,276.07 - Step 4: Simplify right side
799,859.41x = 482,679,741,964.84 - Step 5: Solve for x
x = 482,679,741,964.84/799,859.41 - Step 6: Final answer
x = 603,455.73
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.